Automatically adjustable backest-adjustable massage chair

Abstract

The invention relates to the field of massage chairs, and discloses an automatically adjustable backest-adjustable massage chair comprising a main body and a backrest disposed on the main body. The automatically adjustable backest-adjustable massage chair also includes a lifting mechanism for enabling the backrest to lift relative to the main body. The lifting mechanism comprises at least one lifting column, a worm, a first worm wheel and a second worm wheel, wherein the at least one lifting column is arranged on the rear side of the backrest and provided with a rack in the length direction; the worm is disposed on the rear side of the main body and axially connected with a driver; the first worm wheel is meshed with the worm; the second worm wheel is axially fixedly connected with the first worm wheel through a connecting rod, and the second worm wheel is meshed with the rack. The height of the backrest of the massage chair can be adjusted by arranging the lifting mechanism, and the massage chair can be suitable for people having different heights through the automatic adjustment by the driver, thereby facilitating people's use.

Description

technical field [0001] The invention relates to the field of massage chairs, in particular to an automatically adjustable backrest adjustable massage chair. Background technique [0002] Massage chairs use mechanical rolling force and mechanical extrusion to perform massage. Manual massage can dredge the meridians, circulate Qi and blood, and maintain the balance of yin and yang in the body. Therefore, after massage, you can feel muscle relaxation, joint flexibility, and refreshment. Invigorate, eliminate fatigue, and play an important role in ensuring physical health. The function of current massage chair is perfect day by day, possesses the massage function to head, back, leg and hands and feet. Then, massage chairs are mostly designed for indoor use. If they need to be used outdoors, they need to be connected to the power supply with tools such as wiring boards. Therefore, lack a kind of massage chair that is suitable for outdoor use. However, the backrests of current ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem that the height of the backrest of the existing massage chair in the prior art cannot be adjusted, and to provide an automatically adjustable backrest adjustable massage chair, which can automatically adjust the backrest adjustable massage chair through The height of the backrest of the massage chair can be adjusted by setting the lifting mechanism, and can be automatically adjusted by the driver, which can be applied to people of different heights and provides convenience for people to use

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